Administrator Guide
Set the t3 timer to adjacency on the restarting router when implementing this command. The restarting router
gets the remaining time value from its peer and adjusts its T3 value so only when you have congured graceful-
restart t3 adjacency
.
Related Commands
• graceful-restart restart-wait — enable the graceful restart maximum wait time before a restarting peer comes
up.
hello padding
Use to turn ON or OFF padding for LAN and point-to-point hello PDUs or to selectively turn padding ON or OFF for LAN or point-to-point
hello PDUs.
Syntax
hello padding [multi-point | point-to-point]
To return to the default, use the no hello padding [multi-point | point-to-point] command.
Parameters
multi-point (OPTIONAL) Enter the keywords multi-point to pad only LAN hello PDUs.
point-to-point (OPTIONAL) Enter the keywords point-to-point to pad only point-to-point PDUs.
Defaults Both LAN and point-to-point hello PDUs are padded.
Command Modes ROUTER ISIS
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.5(0.1) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.11.1 Introduced on the Z9000.
Usage Information IS-IS hellos are padded to the full maximum transmission unit (MTU) size. Padding IS-IS Hellos (IIHS) to the full
MTU provides early error detection of large frame transmission problems or mismatched MTUs on adjacent
interfaces.
Related Commands
• isis hello padding — turn ON or OFF hello padding on an interface basis.
862 Intermediate System to Intermediate System (IS-IS)